Cited by 559Genomics and Chromatin DynamicsHemoglobinopathies and Related DisordersHemoglobin structure and function

The β-globin nuclear compartment in development and erythroid differentiation

Palstra, Robert-Jan, Tolhuis, Bas, Splinter, Erik, Nijmeijer, Rian, Grosveld, Frank, de Laat, Wouter·2003·Nature Genetics

Abstract

Efficient transcription of genes requires a high local concentration of the relevant trans-acting factors. Nuclear compartmentalization can provide an effective means to locally increase the concentration of rapidly moving trans-acting factors; this may be achieved by spatial clustering of chromatin-associated binding sites for such factors. Here we analyze the structure of an erythroid-specific spatial cluster of cis-regulatory elements and active beta-globin genes, the active chromatin hub (ACH; ref. 6), at different stages of development and in erythroid progenitors. We show, in mice and humans, that a core ACH is developmentally conserved and consists of the hypersensitive sites (HS1-HS6) of the locus control region (LCR), the upstream 5' HS-60/-62 and downstream 3' HS1. Globin genes switch their interaction with this cluster during development, correlating with the switch in their transcriptional activity. In mouse erythroid progenitors that are committed to but do not yet express beta-globin, only the interactions between 5' HS-60/-62, 3' HS1 and hypersensitive sites at the 5' side of the LCR are stably present. After induction of differentiation, these sites cluster with the rest of the LCR and the gene that is activated. We conclude that during erythroid differentiation, cis-regulatory DNA elements create a developmentally conserved nuclear compartment dedicated to RNA polymerase II transcription of beta-globin genes.

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Crossref · 10.1038/ng1244

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  • Further 3C experiments over a developmental time course revealed that the LCR interacts with different β-globin genes depending on the stage of erythroid cell development.

    “Further 3C experiments over a developmental time course revealed that the LCR interacts with different β-globin genes depending on the stage of erythroid cell development [268].”

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Authors
Palstra, R.-J., Tolhuis, B., Splinter, E., Nijmeijer, R., Grosveld, F., & de Laat, W.
Affiliations
Erasmus MC (NL)
Venue
Nature Genetics
Published
2003-09-21
Volume
35
Issue
2
Pages
190-194
ISSN
  • 1061-4036 (ISSN-L)
  • 1546-1718
OpenAlex
W1971615450
Cited by
559
References
2
Citations by year
2026: 6 · 2025: 14 · 2024: 7 · 2023: 14 · 2022: 23 · 2021: 28 · 2020: 22 · 2019: 15 · 2018: 24 · 2017: 24 · 2016: 26 · 2015: 29 · 2014: 16 · 2013: 33 · 2012: 39
FWCI
8.41
Type
journal article
Language
en
Open access
closed
Locations
  • Nature Genetics (publishedVersion)
  • PubMed (publishedVersion)
  • EUR Research Repository (Erasmus University Rotterdam) (publishedVersion)
  • EUR Research Repository (Erasmus University Rotterdam) (submittedVersion)
Funders
Nederlandse Organisatie voor Wetenschappelijk Onderzoek
Topics
  • Life Sciences › Biochemistry, Genetics and Molecular Biology › Molecular Biology › Genomics and Chromatin Dynamics
  • Health Sciences › Medicine › Genetics › Hemoglobinopathies and Related Disorders
  • Life Sciences › Biochemistry, Genetics and Molecular Biology › Cell Biology › Hemoglobin structure and function
Keywords
beta-globin gene, nuclear compartmentalization, erythroid differentiation, erythroid progenitor cells, locus control region, hypersensitive sites, cis-regulatory elements, RNA polymerase II transcription, developmental gene regulation
MeSH terms
Animals, Brain, Cell Differentiation, Cell Nucleus, Chromatin, Chromosome Mapping, Globins, Hematopoietic Stem Cells, Humans, Transcription, Genetic, Gene Expression Regulation, Developmental, Protein Transport, Mice

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